De-Mystifying Fit offers a visual approach to fitting with your Moulage or Sloper Basic Pattern. The Moulage or slopers of your basic patterns is duplicated in clear plastic with the necessary reference points (dart placement, waistline, apex, etc. This "toot" can be placed on a commercial pattern to aide in pattern alterations. The necessary changes are clearly visible. This book guides through the process from pattern alteration to fitting a muslin "test" garment.